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Your cart is empty.Specially formulated with PTFE for added sealing power, Slic-tite is the premium thread sealant paste. It has been successfully used for decades to seal water, air, steam, natural gas, and more. It removes easily from skin and clothing, reducing post-job cleanup time. Slic-tite thread sealant works in extremely high-pressure systems, and it comes with several approvals to ensure industry standards are met.
Gordon Atkinson
Reviewed in Canada on February 22, 2025
Works fine
Jeff
Reviewed in the United States on February 16, 2025
This stuff works great for ceiling pipe threads. I like to put this on my threads and then a little bit of Teflon tape over top of it or vice versa. Definitely worth the money. Great seal, easy to use, and easily removed with a towel.
Customer
Reviewed in the United States on February 13, 2025
Great stuff works good where their are oils that can get on it. And it's good to 500 degrees
Palotti Gyrutti
Reviewed in the United States on January 28, 2025
THIS STUFF IS THE BOMB! Stopped an engine oil pressure sensor leak that the "name brands" failed to seal!!!! No need for long cure times either; just apply to threads, torque it down, and your good to go!! THIS IS NOW MY GO-TO THREAD SEALER!!
Jürgen Mair
Reviewed in the United States on January 23, 2025
Just as it should be. Perfect!
Ralph Percy
Reviewed in the United States on September 11, 2024
Does a good job on bad joints
Carlos
Reviewed in the United States on May 23, 2024
Very Good Quality
JR
Reviewed in the United States on October 19, 2024
I use this for sealing piston liners in old tractor engines. It works well.
George
Reviewed in the United States on April 29, 2024
I've been using laco for 50 years of my life in the plumbing and gas fitting trade. High end restaurants,it seals the threads and has lubricant abilities which allows the fitting to tighten even better. Best part is years later when undoing fittings they come right apart. If I could give it 10 stars I would. Retired 4 years ago and yep got a bottle in my tool bag. Very easy to use and any excess wipes right off...
工具マニアおーちゃん
Reviewed in Japan on June 7, 2020
臭い
Stephan Q.
Reviewed in Canada on January 9, 2018
junks, leaks worse than teflon tape.
CSJ
Reviewed in Canada on December 15, 2017
Great sealant and super good price
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